Swing seat



FIG. 1 is a front perspective view of the swing seat showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view; and

FIG. 6 is a right side elevational view thereof, the opposite side elevational view being a mirror image thereof. 

The ornamental design for a swing seat, as shown and described. 